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mtd: nand: pxa3xx: Add support for Read parameter page command
This command is required to identify ONFI-compliant devices. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Tested-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Reviewed-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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1 changed files with 10 additions and 0 deletions
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@ -590,6 +590,16 @@ static int prepare_command_pool(struct pxa3xx_nand_info *info, int command,
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| addr_cycle;
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break;
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case NAND_CMD_PARAM:
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cmd = NAND_CMD_PARAM;
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info->buf_count = 256;
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info->ndcb0 |= NDCB0_CMD_TYPE(0)
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| NDCB0_ADDR_CYC(1)
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| cmd;
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info->ndcb1 = (column & 0xFF);
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info->data_size = 256;
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break;
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case NAND_CMD_READID:
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cmd = host->cmdset->read_id;
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info->buf_count = host->read_id_bytes;
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